[Bug 93852] GPU HANG: ecode 9:0:0x84df7efc

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93852

--- Comment #8 from Falk Alexander <falkse at openmailbox.org> ---
This problem does not seem to be triggered by a OpenGL bug or something like
this. Because the gpu hang / freeze also happens if an OpenGL application is
just opened and it window is in the background, or also if the player is just
AFK and the game / application keeps running. Furthermore it is not possible to
reproduce the gpu hang with an OpenGL apitrace, even if the same frame gets
replayed were the gpu hang happened while recording. Thats why I think there is
something wrong with the energy management or it is also possible that
something regarding thermal throttling problems is involved here. Thinking
about the energy management then in my mind comes the RC6 power saving mode.
Disabling this does not help, the gpu hangs doesn't disappears.

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